4438 Part of Roller Bearing Co Of America (NSN 5305000053621) - Buy Now

Part No. : 4438

Item Name : Screw Shoulder

CAGE Code : 00141
FSC : 5305 Screws

Please fill out the form below for Screw Shoulder and get a quote for part number 4438 by Roller Bearing Co Of America with NSN 5305000053621 and FSC Name is 5305 Screws, please include required quantity along with expected turn around time. Our knowledgeable account manager will reply you shortly. Also check for the related parts for part number 4438. ASAP Aerospace distributes nose to tail NSN components, sub-assemblies, and assemblies for the aerospace and aviation industry.


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We are open for 7 days a week, 24 hours to provide you best assistance. All bill of materials (BOM) can be sent via email to sales@asap-aerospace.com in an excel format. Please feel free to call us at +1 (714) 705-4780.


NSN Information for Part Number 4438 with NSN 5305-00-005-3621, 5305000053621

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-005-3621

Item Description:

Screw Shoulder

53050000536210N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
4438623

Characteristics Data of NSN 5305-00-005-3621, 5305000053621

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.438 INCHES NOMINAL
AASBFASTENER LENGTH0.751 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.500 INCHES NOMINAL
AASUHEAD HEIGHT0.219 INCHES NOMINAL
AATNSHOULDER DIAMETER0.311 INCHES MINIMUM FIRST SHOULDER AND 0.312 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.313 INCHES MINIMUM FIRST SHOULDER AND 0.315 INCHES MAXIMUM FIRST SHOULDER
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ASDBWIDTH ACROSS FLATS0.156 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH20
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALSTEEL COMP 303 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM 582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNC

Related NSN Parts and Components for 4438

Relevant Manufacturer Part Number for roller bearing co of america

Relevant Cage Code Part Number for 00141

Relevant NSN Lookup for 5305000053621

Relevant Part Type forp Screw Shoulder

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